A Guide to Security Risk Assessments for Subrogation Recovery Vendors

Subrogation recovery vendors may handle sensitive insurance, claims, and medical information while working across multiple systems and organizations. A security risk assessment helps you understand how a vendor protects that information, identify gaps before they become incidents, and match oversight to the risk the vendor presents.

Define the Assessment Scope

Start by documenting what the vendor does, what information it handles, and how it connects to your organization. A subrogation recovery vendor may receive claim files, identify potentially responsible parties, coordinate recovery, or communicate with health plans and providers. The assessment should cover the services and systems involved in those activities—not just the vendor’s general security program.

Identify the data types and their movement throughout the engagement. This may include member identifiers, claims details, payment records, and protected health information (PHI). Note whether the vendor stores the data, accesses it remotely, transfers it to others, or retains it after the work is complete.

Also establish the boundaries of the review: relevant business units, locations, applications, hosting environments, subcontractors, and interfaces. Confirm the assessment period and the evidence you expect. Clear scope makes the review more focused and helps you distinguish between controls that protect your data and controls that are outside the engagement.

Evaluate Data Protection Controls

Review how the vendor protects information throughout its lifecycle, from receipt through use, storage, transfer, retention, and secure disposal. Ask how the vendor classifies sensitive data and whether policies and technical controls reflect the sensitivity of claims information and PHI.

Examine encryption at rest and in transit. Confirm which systems, databases, backups, portable devices, and transfer channels are covered, and how encryption keys are managed. Encryption is most effective when access to keys is restricted, key-management responsibilities are defined, and exceptions are documented and approved.

Assess safeguards against unauthorized disclosure, including secure file exchange, endpoint protections, data-loss controls, and restrictions on downloading or copying information. Check whether the vendor has defined retention periods and can securely delete or return your data when the engagement ends. Where feasible, verify that disposal processes address copies held in backups and other storage systems.

Review Identity and Access Management

Determine how the vendor grants, changes, reviews, and removes user access. Access should be limited to people who need it for their assigned responsibilities, with permissions restricted to the specific systems and data required. Role-based access control (RBAC) can help enforce this principle when roles are clearly defined and kept current.

Review the vendor’s use of multifactor authentication (MFA), especially for remote access, administrative accounts, and systems containing sensitive information. Ask how the vendor protects privileged accounts, monitors unusual access, and handles emergency or temporary permissions.

Check that access is removed promptly when workers leave or change roles. Regular access reviews should confirm that permissions remain appropriate, and service accounts should have documented owners, restricted privileges, and managed credentials. Where vendor staff access your environment, confirm that access is individually attributable and follows your organization’s approved process.

Assess Security Governance and Workforce Practices

Review whether the vendor has established security policies, assigned accountability, and a process for tracking and addressing risk. Ask how leadership receives updates on security performance and how unresolved issues are prioritized, assigned, and monitored through remediation.

Assess workforce practices relevant to the services, such as security awareness training, confidentiality obligations, and screening where appropriate and legally permitted. Training should address the risks employees may encounter while handling claims data, PHI, credentials, and suspicious communications.

Consider how the vendor manages subcontractors that may access your data or support the service. Subcontractor risk management should include due diligence, written security requirements, appropriate oversight, and clear obligations to report incidents. Determine whether the vendor can identify its relevant subcontractors and explain how it monitors changes in its supply chain.

Examine Vulnerability Testing and Incident Response

Ask how the vendor identifies and addresses weaknesses in its applications, infrastructure, and devices. Review the scope and timing of vulnerability scans and penetration testing, how findings are ranked, and whether remediation deadlines reflect the severity of the issue. Request evidence that significant findings are tracked to resolution rather than relying on a statement that testing occurred.

Review the vendor’s process for reporting and responding to security incidents. It should define escalation responsibilities, investigation steps, evidence preservation, and communication with affected customers. Confirm that the vendor’s notification commitments align with the terms of your agreement and applicable requirements.

Ask whether the vendor tests its response procedures through exercises and incorporates lessons learned. For incidents involving your data, establish how quickly the vendor will notify you, what information it will provide, and how it will support containment, investigation, and recovery.

Verify Business Continuity and Disaster Recovery

Business continuity and disaster recovery (BCDR) measures help the vendor maintain or restore essential services after a disruption. Review plans for events such as system outages, cyber incidents, facility interruptions, and loss of key personnel. Confirm that the plans identify critical services, recovery responsibilities, and communication procedures.

Ask how often the vendor tests backups and recovery procedures, and whether tests include the systems and data that support your services. Look for evidence of test results, identified gaps, and follow-up actions. Backup availability alone does not demonstrate that the vendor can restore operations within a timeframe that meets your needs.

Discuss recovery expectations for the engagement, including the vendor’s target recovery times and data-loss tolerances. Confirm that these expectations are understood by both parties and that the vendor can explain any dependencies on cloud providers, telecommunications services, or subcontractors.

Apply Risk-Based Vendor Review Tiers

Set the assessment depth according to the potential impact of a vendor compromise or service failure. Consider the sensitivity and volume of data, whether PHI is involved, the vendor’s level of system access, the criticality of the service, and reliance on subcontractors. A vendor with extensive access to sensitive claims data generally warrants more scrutiny than one providing a limited, low-access service.

For lower-risk engagements, a concise questionnaire and review of core policies may be sufficient. For moderate-risk vendors, request supporting evidence for key controls and follow up on material gaps. For higher-risk vendors, consider a more detailed review of technical safeguards, independent assessments, testing results, incident response, and BCDR capabilities.

Reassess vendors when the risk changes, such as when services expand, data types change, new system access is granted, a significant incident occurs, or a major subcontractor is added. Use documented criteria to assign tiers and record why the level of review is proportionate to the vendor’s role.

In practice, an effective assessment connects the vendor’s services and data access to evidence of working controls. Define the scope, verify protections and recovery capabilities, and adjust review depth as risk changes so you can address gaps before they affect subrogation operations.

FAQs

When should a subrogation recovery vendor undergo a security risk assessment?

Assess the vendor before it receives sensitive data or access to your systems. Reassess periodically based on its risk tier, and when a material change occurs—such as expanded services, new data access, a significant security incident, or a change in relevant subcontractors.

What data protection controls should the assessment review?

Review how the vendor classifies, accesses, stores, transfers, retains, and disposes of information, including PHI where applicable. Evaluate encryption at rest and in transit, key management, secure file exchange, endpoint safeguards, access restrictions, retention limits, and secure deletion.

How should assessment depth vary by vendor risk tier?

Use a proportionate approach based on data sensitivity and volume, system access, service criticality, and subcontractor reliance. A lower-risk vendor may need a focused questionnaire, while a higher-risk vendor may warrant detailed control testing, independent evidence, and closer review of incident response and BCDR.

What security evidence should a subrogation recovery vendor provide?

Evidence may include current security policies, access-review records, encryption and key-management documentation, vulnerability and penetration-test summaries, remediation tracking, incident-response procedures, BCDR test results, and details of relevant subcontractors. A SOC 2 Type II report can support the review, but you should confirm that its scope, reporting period, and exceptions are relevant to the services and systems used for your engagement.